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openwrt/target/linux/s3c24xx/patches-2.6.24/1028-hxd8-core.patch.patch

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From 23b8a1e056b74101ae9d51ccbab2d208e46c01a4 Mon Sep 17 00:00:00 2001
From: mokopatches <mokopatches@openmoko.org>
Date: Fri, 4 Apr 2008 11:34:06 +0100
Subject: [PATCH] hxd8-core.patch
This patch adds another machine, the FIC HXD8
---
arch/arm/mach-s3c2440/Kconfig | 6 +
arch/arm/mach-s3c2440/Makefile | 1 +
arch/arm/mach-s3c2440/mach-hxd8.c | 381 +++++++++++++++++++++++++++++++++++
include/asm-arm/arch-s3c2440/hxd8.h | 16 ++
4 files changed, 404 insertions(+), 0 deletions(-)
create mode 100644 arch/arm/mach-s3c2440/mach-hxd8.c
create mode 100644 include/asm-arm/arch-s3c2440/hxd8.h
diff --git a/arch/arm/mach-s3c2440/Kconfig b/arch/arm/mach-s3c2440/Kconfig
index f1915bd..6798d9c 100644
--- a/arch/arm/mach-s3c2440/Kconfig
+++ b/arch/arm/mach-s3c2440/Kconfig
@@ -67,6 +67,12 @@ config SMDK2440_CPU2440
default y if ARCH_S3C2440
select CPU_S3C2440
+config MACH_HXD8
+ bool "FIC HXD8"
+ select CPU_S3C2440
+ select SENSORS_PCF50606
+ help
+ Say Y here if you are using the FIC Neo1973 GSM Phone
endmenu
diff --git a/arch/arm/mach-s3c2440/Makefile b/arch/arm/mach-s3c2440/Makefile
index c81ed62..6f590d4 100644
--- a/arch/arm/mach-s3c2440/Makefile
+++ b/arch/arm/mach-s3c2440/Makefile
@@ -21,3 +21,4 @@ obj-$(CONFIG_MACH_OSIRIS) += mach-osiris.o
obj-$(CONFIG_MACH_RX3715) += mach-rx3715.o
obj-$(CONFIG_ARCH_S3C2440) += mach-smdk2440.o
obj-$(CONFIG_MACH_NEXCODER_2440) += mach-nexcoder.o
+obj-$(CONFIG_MACH_HXD8) += mach-hxd8.o
diff --git a/arch/arm/mach-s3c2440/mach-hxd8.c b/arch/arm/mach-s3c2440/mach-hxd8.c
new file mode 100644
index 0000000..3400ed3
--- /dev/null
+++ b/arch/arm/mach-s3c2440/mach-hxd8.c
@@ -0,0 +1,381 @@
+/* linux/arch/arm/mach-s3c2440/mach-hxd8.c
+ *
+ * S3C2440 Machine Support for the FIC HXD8
+ *
+ * Copyright (c) 2007 OpenMoko, Inc.
+ * Author: Harald Welte <laforge@openmoko.org>
+ * All rights reserved.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License as
+ * published by the Free Software Foundation; either version 2 of
+ * the License, or (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, write to the Free Software
+ * Foundation, Inc., 59 Temple Place, Suite 330, Boston,
+ * MA 02111-1307 USA
+ *
+ */
+
+#include <linux/kernel.h>
+#include <linux/types.h>
+#include <linux/interrupt.h>
+#include <linux/list.h>
+#include <linux/timer.h>
+#include <linux/init.h>
+#include <linux/workqueue.h>
+#include <linux/serial_core.h>
+#include <linux/platform_device.h>
+#include <linux/mmc/host.h>
+
+#include <linux/mtd/mtd.h>
+#include <linux/mtd/nand.h>
+#include <linux/mtd/nand_ecc.h>
+#include <linux/mtd/partitions.h>
+
+#include <linux/pcf50606.h>
+
+#include <asm/mach/arch.h>
+#include <asm/mach/map.h>
+#include <asm/mach/irq.h>
+
+#include <asm/hardware.h>
+#include <asm/hardware/iomd.h>
+#include <asm/io.h>
+#include <asm/irq.h>
+#include <asm/mach-types.h>
+
+//#include <asm/debug-ll.h>
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/regs-lcd.h>
+#include <asm/arch/idle.h>
+#include <asm/arch/fb.h>
+#include <asm/arch/mci.h>
+#include <asm/arch/ts.h>
+#include <asm/arch/spi.h>
+#include <asm/arch/spi-gpio.h>
+#include <asm/arch/usb-control.h>
+
+#include <asm/arch-s3c2440/hxd8.h>
+#include <asm/arch/gta01.h>
+
+//#include "s3c2410.h"
+//#include "s3c2440.h"
+//#include "clock.h"
+#include <asm/plat-s3c/regs-serial.h>
+#include <asm/plat-s3c/nand.h>
+#include <asm/plat-s3c24xx/devs.h>
+#include <asm/plat-s3c24xx/cpu.h>
+#include <asm/plat-s3c24xx/pm.h>
+#include <asm/plat-s3c24xx/udc.h>
+
+static struct map_desc hxd8_iodesc[] __initdata = {
+ /* ISA IO Space map (memory space selected by A24) */
+
+ {
+ .virtual = (u32)S3C24XX_VA_ISA_WORD,
+ .pfn = __phys_to_pfn(S3C2410_CS2),
+ .length = 0x10000,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (u32)S3C24XX_VA_ISA_WORD + 0x10000,
+ .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
+ .length = SZ_4M,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (u32)S3C24XX_VA_ISA_BYTE,
+ .pfn = __phys_to_pfn(S3C2410_CS2),
+ .length = 0x10000,
+ .type = MT_DEVICE,
+ }, {
+ .virtual = (u32)S3C24XX_VA_ISA_BYTE + 0x10000,
+ .pfn = __phys_to_pfn(S3C2410_CS2 + (1<<24)),
+ .length = SZ_4M,
+ .type = MT_DEVICE,
+ }
+};
+
+#define UCON S3C2410_UCON_DEFAULT | S3C2410_UCON_UCLK
+#define ULCON S3C2410_LCON_CS8 | S3C2410_LCON_PNONE | S3C2410_LCON_STOPB
+#define UFCON S3C2410_UFCON_RXTRIG8 | S3C2410_UFCON_FIFOMODE
+
+static struct s3c2410_uartcfg hxd8_uartcfgs[] __initdata = {
+ [0] = {
+ .hwport = 0,
+ .flags = 0,
+ .ucon = 0x3c5,
+ .ulcon = 0x03,
+ .ufcon = 0x51,
+ },
+ [1] = {
+ .hwport = 1,
+ .flags = 0,
+ .ucon = 0x3c5,
+ .ulcon = 0x03,
+ .ufcon = 0x51,
+ },
+ [2] = {
+ .hwport = 2,
+ .flags = 0,
+ .ucon = 0x3c5,
+ .ulcon = 0x03,
+ .ufcon = 0x51,
+ }
+};
+
+static struct s3c2410_nand_set hxd8_nand_sets[] = {
+ [0] = {
+ .name = "hxd8-nand",
+ .nr_chips = 1,
+ .flags = S3C2410_NAND_BBT,
+ },
+ [1] = {
+ .name = "hxd8-nand-1",
+ .nr_chips = 1,
+ .flags = S3C2410_NAND_BBT,
+ },
+ [2] = {
+ .name = "hxd8-nand-2",
+ .nr_chips = 1,
+ .flags = S3C2410_NAND_BBT,
+ },
+};
+
+/* choose a set of timings which should suit most 512Mbit
+ * chips and beyond.
+*/
+
+static struct s3c2410_platform_nand hxd8_nand_info = {
+ .tacls = 20,
+ .twrph0 = 60,
+ .twrph1 = 20,
+ .nr_sets = ARRAY_SIZE(hxd8_nand_sets),
+ .sets = hxd8_nand_sets,
+};
+
+/* PMU configuration */
+
+static struct pcf50606_platform_data hxd8_pcf_pdata = {
+ .used_features = PCF50606_FEAT_EXTON |
+ PCF50606_FEAT_BBC |
+ PCF50606_FEAT_WDT |
+ PCF50606_FEAT_RTC |
+ PCF50606_FEAT_PWM |
+ PCF50606_FEAT_PWM_BL |
+ PCF50606_FEAT_BATVOLT,
+ .onkey_seconds_required = 5,
+ .init_brightness = 8,
+ .rails = {
+ [PCF50606_REGULATOR_D1REG] = {
+ .name = "rc_3v3",
+ .voltage = {
+ .init = 3300,
+ .max = 3300,
+ },
+ },
+ [PCF50606_REGULATOR_D2REG] = {
+ .name = "gps_3v3",
+ .voltage = {
+ .init = 3300,
+ .max = 3300,
+ },
+ },
+ [PCF50606_REGULATOR_D3REG] = {
+ .name = "io2_3v3",
+ .voltage = {
+ .init = 3300,
+ .max = 3300,
+ },
+ },
+ [PCF50606_REGULATOR_DCD] = {
+ .name = "core_1v3",
+ .voltage = {
+ .init = 1300,
+ .max = 1500,
+ },
+ },
+ [PCF50606_REGULATOR_DCDE] = {
+ .name = "io1_3v3",
+ .voltage = {
+ .init = 3300,
+ .max = 3300,
+ },
+ },
+ [PCF50606_REGULATOR_DCUD] = {
+ .name = "rf_3v3",
+ .voltage = {
+ .init = 3300,
+ .max = 3300,
+ },
+ },
+ [PCF50606_REGULATOR_IOREG] = {
+ .name = "audio_3v3",
+ .voltage = {
+ .init = 3300,
+ .max = 3300,
+ },
+ },
+ [PCF50606_REGULATOR_LPREG] = {
+ .name = "lcm_3v3",
+ .voltage = {
+ .init = 3300,
+ .max = 3300,
+ },
+ },
+ },
+};
+
+static struct resource hxd8_pmu_resources[] = {
+ [0] = {
+ .flags = IORESOURCE_IRQ,
+ .start = HXD8_IRQ_PCF50606,
+ .end = HXD8_IRQ_PCF50606,
+ },
+};
+
+static struct platform_device hxd8_pmu_dev = {
+ .name = "pcf50606",
+ .num_resources = ARRAY_SIZE(hxd8_pmu_resources),
+ .resource = hxd8_pmu_resources,
+ .dev = {
+ .platform_data = &hxd8_pcf_pdata,
+ },
+};
+
+/* LCD driver info */
+
+static struct s3c2410fb_display hxd8_displays[] __initdata = {
+ {
+ .type = S3C2410_LCDCON1_TFT,
+ .width = 480,
+ .height = 272,
+ .xres = 480,
+ .yres = 272,
+ .bpp = 16,
+
+ .pixclock = 40000, /* HCLK/4 */
+ .left_margin = 2,
+ .right_margin = 2,
+ .hsync_len = 41,
+ .upper_margin = 2,
+ .lower_margin = 2,
+ .vsync_len = 10,
+ .lcdcon5 = S3C2410_LCDCON5_FRM565 |
+ S3C2410_LCDCON5_INVVLINE |
+ S3C2410_LCDCON5_INVVFRAME,
+ },
+};
+
+static struct s3c2410fb_mach_info hxd8_lcd_cfg __initdata = {
+ .displays = hxd8_displays,
+ .num_displays = ARRAY_SIZE(hxd8_displays),
+ .default_display = 1,
+
+ .lpcsel = ((0xCE6) & ~7),
+};
+
+static struct platform_device hxd8_pm_gsm_dev = {
+ .name = "neo1973-pm-gsm",
+};
+
+static void gta01_udc_command(enum s3c2410_udc_cmd_e cmd)
+{
+ printk(KERN_DEBUG "%s(%d)\n", __func__, cmd);
+
+ switch (cmd) {
+ case S3C2410_UDC_P_ENABLE:
+ s3c2410_gpio_setpin(HXD8_GPIO_USB_PULLUP, 1);
+ break;
+ case S3C2410_UDC_P_DISABLE:
+ s3c2410_gpio_setpin(HXD8_GPIO_USB_PULLUP, 0);
+ break;
+ case S3C2410_UDC_P_RESET:
+ /* FIXME! */
+ break;
+ default:
+ break;
+ }
+}
+
+/* USB Charger */
+
+static void hxd8_udc_vbus_draw(unsigned int ma)
+{
+ if (ma >= 500) {
+ /* enable fast charge */
+ printk(KERN_DEBUG "udc: enabling fast charge\n");
+ s3c2410_gpio_setpin(HXD8_GPIO_USB_CUR_SEL, 1);
+ } else {
+ /* disable fast charge */
+ printk(KERN_DEBUG "udc: disabling fast charge\n");
+ s3c2410_gpio_setpin(HXD8_GPIO_USB_CUR_SEL, 0);
+ }
+}
+
+static struct s3c2410_udc_mach_info hxd8_udc_cfg = {
+ .vbus_draw = hxd8_udc_vbus_draw,
+};
+
+/* Touch Screen */
+static struct s3c2410_ts_mach_info hxd8_ts_cfg = {
+ .delay = 10000,
+ .presc = 49,
+ .oversampling_shift = 4,
+};
+
+static struct platform_device *hxd8_devices[] __initdata = {
+ &s3c_device_usb,
+ &s3c_device_lcd,
+ &s3c_device_wdt,
+ &s3c_device_i2c,
+ &s3c_device_iis,
+ &s3c_device_sdi,
+ &s3c_device_usbgadget,
+ &s3c_device_nand,
+ &s3c_device_ts,
+};
+
+static void __init hxd8_map_io(void)
+{
+ s3c24xx_init_io(hxd8_iodesc, ARRAY_SIZE(hxd8_iodesc));
+ s3c24xx_init_clocks(16934400);
+ s3c24xx_init_uarts(hxd8_uartcfgs, ARRAY_SIZE(hxd8_uartcfgs));
+}
+
+static void __init hxd8_machine_init(void)
+{
+ hxd8_udc_cfg.udc_command = gta01_udc_command;
+ s3c_device_nand.dev.platform_data = &hxd8_nand_info;
+
+ s3c24xx_fb_set_platdata(&hxd8_lcd_cfg);
+
+ s3c24xx_udc_set_platdata(&hxd8_udc_cfg);
+ set_s3c2410ts_info(&hxd8_ts_cfg);
+
+ //platform_device_register(&gta01_button_dev);
+ platform_device_register(&hxd8_pm_gsm_dev);
+
+ platform_device_register(&hxd8_pmu_dev);
+
+ platform_add_devices(hxd8_devices, ARRAY_SIZE(hxd8_devices));
+
+ s3c2410_pm_init();
+}
+
+MACHINE_START(HXD8, "HXD8")
+ /* Maintainer: Harald Welte <laforge@openmoko.org> */
+ .phys_io = S3C2410_PA_UART,
+ .io_pg_offst = (((u32)S3C24XX_VA_UART) >> 18) & 0xfffc,
+ .boot_params = S3C2410_SDRAM_PA + 0x100,
+
+ .init_irq = s3c24xx_init_irq,
+ .map_io = hxd8_map_io,
+ .init_machine = hxd8_machine_init,
+ .timer = &s3c24xx_timer,
+MACHINE_END
diff --git a/include/asm-arm/arch-s3c2440/hxd8.h b/include/asm-arm/arch-s3c2440/hxd8.h
new file mode 100644
index 0000000..50e9c11
--- /dev/null
+++ b/include/asm-arm/arch-s3c2440/hxd8.h
@@ -0,0 +1,16 @@
+#ifndef _HXD8_H
+#define _HXD8_H
+
+#include <asm/arch/regs-gpio.h>
+#include <asm/arch/irqs.h>
+
+#define HXD8v1_SYSTEM_REV 0x00000110
+
+#define HXD8_GPIO_USB_CUR_SEL S3C2410_GPA0
+#define HXD8_GPIO_BACKLIGHT S3C2410_GPB0
+#define HXD8_GPIO_USB_PULLUP S3C2410_GPB9
+#define HXD8_GPIO_PCF50606 S3C2410_GPF6
+
+#define HXD8_IRQ_PCF50606 IRQ_EINT6
+
+#endif
--
1.5.6.5
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